They are paired, placed in launae and have canaliculi to receive and send nutritive materials to matrix.
So other scientists can try the exact same experiment and see if they both got the same results.
Answer:
the total mass of organisms in a given area or volume.
Explanation:
Answer - D. Brain and Spinal Cord
Reasoning - With the connection between body to the peripheral nervous system and Central Nervous System or Brain and Spinal Cord it has to go through these in order to have control and complex circuit of chemical signals to be Sent/Returned.
Answer:
b-las hojas
Explanation:
Fotosíntesis: Se realiza en las hojas que se orientan hacia la luz. La clorofila atrapa la luz del sol.